Google Voice vs. Rakuten Viber

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Google Voice
Score 7.8 out of 10
N/A
Google Voice is a free IP telephony service that provides users with one phone number that can be forwarded to multiple phones or devices. It includes features such as call forwarding, voicemail translation, text messaging, and voice calls. Fees may apply for international calling.
$10
per month
Rakuten Viber
Score 8.9 out of 10
N/A
Viber, now from Rakuten (acquired 2014) is an instant messaging and cross-platform VoIP software solution designed for personal use and available for both desktops and as a mobile app. It includes features such as video and audio calls, instant message, and unlimited-member group chats. Users can also make paid international calls.
$0.02
Per Minute
Pricing
Google VoiceRakuten Viber
Editions & Modules
Starter
$10
per user/per month
Standard
$20
per user/per month
Premier
$30
per user/per month
USA
$0.019
Per Minute
UK
$0.019
Per Minute
Offerings
Pricing Offerings
Google VoiceRakuten Viber
Free Trial
NoNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
Google VoiceRakuten Viber
Features
Google VoiceRakuten Viber
Cloud PBX
Comparison of Cloud PBX features of Product A and Product B
Google Voice
5.2
53 Ratings
43% below category average
Rakuten Viber
9.5
13 Ratings
17% above category average
Hosted PBX6.025 Ratings9.56 Ratings
Multi-level Interactive Voice Response (IVR)3.027 Ratings9.78 Ratings
User templates1.419 Ratings8.87 Ratings
Call reports6.746 Ratings9.89 Ratings
Directory of employee names9.027 Ratings9.78 Ratings
Call Management
Comparison of Call Management features of Product A and Product B
Google Voice
8.4
67 Ratings
0% above category average
Rakuten Viber
9.3
15 Ratings
10% above category average
Answering rules8.446 Ratings9.59 Ratings
Call recording8.552 Ratings9.79 Ratings
Call park6.422 Ratings8.84 Ratings
Call screening10.060 Ratings8.89 Ratings
Message alerts9.065 Ratings9.814 Ratings
VoIP system collaboration
Comparison of VoIP system collaboration features of Product A and Product B
Google Voice
7.5
44 Ratings
6% below category average
Rakuten Viber
9.6
13 Ratings
18% above category average
Video conferencing6.222 Ratings9.513 Ratings
Audio conferencing7.839 Ratings9.713 Ratings
Video screen sharing8.014 Ratings9.05 Ratings
Instant messaging8.027 Ratings10.09 Ratings
Mobile apps
Comparison of Mobile apps features of Product A and Product B
Google Voice
6.9
63 Ratings
15% below category average
Rakuten Viber
10.0
18 Ratings
22% above category average
Mobile app for iOS6.545 Ratings10.017 Ratings
Mobile app for Android7.251 Ratings10.017 Ratings
Best Alternatives
Google VoiceRakuten Viber
Small Businesses
CloudTalk
CloudTalk
Score 7.5 out of 10
CloudTalk
CloudTalk
Score 7.5 out of 10
Medium-sized Companies
CloudTalk
CloudTalk
Score 7.5 out of 10
CloudTalk
CloudTalk
Score 7.5 out of 10
Enterprises
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.6 out of 10
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.6 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Google VoiceRakuten Viber
Likelihood to Recommend
9.0
(71 ratings)
9.6
(18 ratings)
Likelihood to Renew
9.3
(7 ratings)
-
(0 ratings)
Usability
9.0
(9 ratings)
-
(0 ratings)
Support Rating
7.0
(35 ratings)
9.4
(7 ratings)
Implementation Rating
10.0
(2 ratings)
-
(0 ratings)
Contract Terms and Pricing Model
7.0
(1 ratings)
-
(0 ratings)
Professional Services
7.0
(1 ratings)
-
(0 ratings)
User Testimonials
Google VoiceRakuten Viber
Likelihood to Recommend
Google
I do think Google Voice works well for organizations that do not have a support team meant to provide regular telephone support, and instead do so on an ad hoc basis. I would not recommend it for high-volume call activities, such as SDR motions.
Read full review
Rakuten Group
As mentioned previously, it is easy to use and access since the you can chat, send voice memos or stickers in a conversation. So in overall it's very entertaining. But throughout that, the audio quality can seem to be a bit off. (Could be personal headset issue) Overall that is the only issue that is present or consistent.
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Pros
Google
  • Google Voice has been great for setting up additional phone lines and numbers.
  • The voicemail inbox is a great feature and you can see when messages come in online and listen to the messages from your computer.
  • Google Voice allows us to have multiple phone numbers and lines for specific business purposes.
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Rakuten Group
  • Viber is a cross platform product. It does not matter if someone uses Android or iOS device, it will work exactly the same.
  • Also the desktop version is very good. You can switch between the desktop and mobile versions within a conversation and see updates right away.
  • It's a very international product. It has been available for very long time, which makes it very wide spread - it has a good user base.
  • You can see the status of your messages.
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Cons
Google
  • There has not been much innovation since the initial release.
  • It doesn't handle SMS well.
  • It does not natively integrate with CRM without legacy complication
  • It is not supported by Google as it once was
  • Call Recording is non-existent
  • Call-Tree or Virtual Auto-Attendant needs are not available
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Rakuten Group
  • When someone sends a file in Viber, the program automatically saves it in your phone memory. This means that you must delete them manually and it really annoys me, as it takes a lot of time to do that.
  • It contains enormous amounts of adds.
  • There is file sharing limit.
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Likelihood to Renew
Google
Google Voice has been invaluable for us in our effort to provide exceptional customer service. With Google Voice, we have been able to increase our customer interactions while reducing the wait time to reach a live person on our team. We couldn't be more pleased with the way things have worked out since implementing Google Voice.
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Rakuten Group
No answers on this topic
Usability
Google
I think it works really well in the arena it operates in, but not so well in areas where an enterprise system would be more appropriate. It's great for quick solutions that just work, but not so much for more complex call management tasks.
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Rakuten Group
No answers on this topic
Support Rating
Google
They do not offer support unless you have the Business account for Google Voice under G Suite. This is tough, because Google doesn't really have a customer support team for this service, so when it gets shut down for a few hours, we have no choice but to wait it out. But this doesn't happen that often, which is great.
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Rakuten Group
I have not frequently used the support for Viber as I have not had many problems with it on my phone. I did use support one time for problems with the computer application and used the forums to solve my problems. They were fairly easy to follow and I appreciated the online help in that format.
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Implementation Rating
Google
It is a pretty seamless program to transfer to, even for people who either have little experience with these programs or people who were stuck on Skype
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Rakuten Group
No answers on this topic
Alternatives Considered
Google
The integrations of Google Voice with all our devices are flawless, Android, iOS, Windows, Linux and Mac. Also, the call performance is far superior on wifi as well as on mobile data. With Skype, we had several problems with personal accounts, performance issues, and in general, it felt awkward to use it.
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Rakuten Group
End-to-end encryption scrambles my messages and delivers them as a scrambled code to my friend's device, whether mobile or desktop, so that only their device can decode them into plain text. If my friend's phone is turned off or they don't have access to the internet, my message will be stored on Viber's servers (for a limited time) until their device is ready to receive it.

Because Viber can't access or read my private conversations in the first place, Viber can't sell them.
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Contract Terms and Pricing Model
Google
Google Voice should be also be use to those who have difficulty in speaking English. So the contract term will need to be a little strict as Google Voice is used in navigations as the part of GPRS navigation is personal. The private data need to be in control much more securely and safely.
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Rakuten Group
No answers on this topic
Professional Services
Google
It help to connect with the products that we use as a part. We need to get in touch with our professional world. It is like a tool that helps us to get in touch with everything from A to Z in our professional careers. So we need to be in touch with everything as linearly as the jpb can be done.
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Rakuten Group
No answers on this topic
Return on Investment
Google
  • Cost for Google Voice is stellar, starting at $10/mo per user.
  • While it doesn't offer a new Audio/Video conferencing solution it does integrate with GSuite so it makes use of Google Calendar and Hangouts/ Google Meet.
  • Gets the employee's to use their company phone numbers more as texting is easy and deployment is simple.
  • The cell phone app is reliable and easy to deploy.
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Rakuten Group
  • Viber saves me financially since I am now able to communicate with my international clients for free.
  • Viber helps keep my clients engaged by the fact that I can so easily share photos, which is important as a freelance photographer.
  • Viber allows me to make my messages to clients appealing in a visual way, which I have noticed helps drive actions of my clients, such as remembering to book their next session or pay for their photo order.
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ScreenShots